punishable under section 7 or 13 (2) read with 13 (1) (d) of the Prevention of Corruption Act, 1988 against the accused persons of any case, in the absence of any evidence to prove payment of bribe on demand or to show that the accused voluntarily accepted the money, as has inter alia been held in the cases State of Punjab v. Madan Mohan Lal Verma (supra), V. Sejappa v. State (supra), Mukhtiar Singh v. State of Punjab (supra) and Ashoo Surendranath Tewari v. CBI (supra) . Now coming to the facts of the case, the shadow witness in the case namely Prabhu Dayal has died as is evident from Ext.20 which is the charge sheet of this case wherein, it has categorically been mentioned against his name that he is dead and the said fact is not in dispute. So this leaves the P.W.1 to be the only competent witness who has seen the demand of money, acceptance of money. As undisputedly, besides the P.W.2, there is ample evidence in the shape of testimonies of P.Ws.1, 3, 5, 6, 7, 8 and 9 regarding recovery of money. So far as the evidence of P.W.2 is concerned, there is absolutely no cross-examination of him on any material particulars regarding demand of money, acceptance of money or recovery of money from the appellant-convicts. Similarly, there is no cross-examination of P.Ws.1, 3, 5, 6, 7, 8 and 9 regarding their testimonies of recovery of the money from the appellant-convicts. There is absolutely no cross-examination of any of the witnesses of the